IC697CMM742  以太网接口  提供802.3兼容收发器

IC697CMM742  以太网接口  提供802.3兼容收发器IC697CMM742模块是GE公司设计的用于90-70 Type 2系列的以太网接口。IC697CMM742模块有3个网口，用于连接IC697 PLC与以太网局域网。以太网接口模块的网络端口是标准的，设计有15个引脚，提供10Base5, 10Base2, 10BaseT, 10BaseF或10Broad36介质选择，用户提供802.3兼容收发器。

IC697CMM742以太网接口(2型)还包括预装固件，便于安装;此外，固件很容易升级和无限期维护。该接口通过基于配置/逻辑的以太网全局数据、通过SRTP的TCP/IP通信、完整的PLC编程/配置和全面的站管理/诊断工具提供数据交换。

IC697CMM742以太网接口有4个指示灯:MODULE OK、LAN ONLINE、SERIAL ACTIVE和STATUS OK。如果诊断成功，模块OK LED将发出ON。如果诊断失败，LED将保持关闭状态。诊断过程中闪烁属于正常状态和/或特殊操作。当连接到网络并准备好时，LAN ONLINE LED将发出ON。如果有中断或故障，它将发出OFF。闪烁正常，表示正在传输数据。SERIAL ACTIVE将在非活动期间显示OFF，并在数据传输期间闪烁。STATUS OK为ON表示运行正常。OFF表示需要用户注意的事件，同样，闪烁是正常的。

IC697CMM742还配备了重启按钮，该按钮有四种用途:LED测试、重启、重启并进入软件加载状态和重启并进入维护状态。更多信息请参见IC697CMM742手册。

The IC697CMM742 module is an Ethernet Interface designed by GE for series 90-70 Type 2.  The IC697CMM742 module is equipped with three network ports that establish connection between the IC697 PLC and Ethernet LAN.  The Ethernet interface module’s network port is standard and designed with 15 pins that offer a choice of 10Base5, 10Base2, 10BaseT, 10BaseF, or 10Broad36 medium with a user-supplied 802.3-compatible transceiver.

The IC697CMM742 Ethernet interface (type 2) also includes preloaded firmware for simple installation;  additionally, firmware is easy to upgrade and maintained indefinitely.  This interface provides data exchange via configuration/logic-based Ethernet global data, TCP/IP communication via SRTP, full PLC programming/configuration, and comprehensive station management/diagnostic tools.

The IC697CMM742 Ethernet interface is equipped with four LEDs: MODULE OK, LAN ONLINE, SERIAL ACTIVE, and STATUS OK.  If diagnostics are successful, the MODULE OK LED will emit ON.  If diagnostics fail, the LED will remain OFF.  Blinking during diagnostics is normal and/or indicates special operation conditions.  The LAN ONLINE LED will emit ON when connected to the network and ready.  It will emit OFF if there is a disruption or malfunction.  Blinking is normal to indicate transferring data.  SERIAL ACTIVE will show OFF during inactivity and will blink during data transfer.  STATUS OK is ON indicates normal operation.  OFF indicates an event that needs the user’s attention, and again, blinking is normal.

The IC697CMM742 is also equipped with a restart button that has four purposes: LED test, restart, restart and enter software load state and restart and enter maintenance state.  Please see the IC697CMM742 manual for additional information.